①孝敬父母要在生活上帮助父母

②孝敬父母要理解父母

③孝敬父母要在精神上安慰父母 

④孝敬父母是长大以后的事情

阅读理解

    My name is Sun Liang．Li Feng is my cousin．He is thirteen years old and I'm twelve years old．We study in the same school but not in the same grade．He is in Grade 8 and I'm in Grade 7．

    Li Feng is tall and strong．He plays basketball well．He thinks it's a good way to stay healthy．So he often plays basketball with his classmates in the playground．He likes collecting the pictures of famous basketball players．Last Sunday,he watched a basketball match．He was happy because he saw his favourite basketball star．

    I also like playing sports but music is my favourite．I think it's a good way to relax after a busy day．My father is a music teacher and he is good at playing the piano．So I learn from him to play the piano．It was my birthday yesterday．I had a party and I was happy．

根据材料内容选择最佳答案。

阅读下列材料并回答问题。

材料一：子以四教：文、行、忠、信。

──《论语》

作为一个百科全书式的伟大学者，他试图找到自然界和人类生活各个方面的秩序。

──美斯塔夫里阿诺斯《全球通史》

材料二：二百多年来，它一直是全部天文学和宇宙学思想的基础。详细地阐明这万有引力原理和这些运动定律如何应用于地球物质的最小微粒和最大天体、明显有规律的现象以及海水的潮汐运动和彗星的急疾行进等似乎没有规律的事件，委实是个了不起的成就。……甚至给诸如心理学、经济学和社会学等各个不同领域的工作者也留下了极其深刻的印象，以致于他们都试图在解决各种问题时以力学或准力学为楷模。

——（英）沃尔夫《十六、十七世纪科学、技术和哲学史》

材料三：在科学研究工作中，有多少危险、多少歧途啊！要达到真理，又必须经历多少错误啊！这些错误的危险要比真理的用处大上千百倍。……而且更困难的是，假如我们居然有幸终于发现了真理，我们之中又有谁能好好地应用它呢？如果我们的科学就其所提出的目的来说是虚幻的，那末就其所产生的效果而言，它们就要更危险得多。

——卢梭《论科学与艺术》